Find the sorted triplet in an array
Problem Given an integer array arr, find a sorted triplet such that arr[i] < arr[j] < arr[…
Efficiently calculate the frequency of all elements present in a limi…
Problem Given an array of the sizes n where elements range from 0 to n-1. Calculate the fre…
Left Rotate an Array
Problem Given an array of integers, you need to rotate it by k times. Sample Input [1, 2…
Activity Selection Problem
Problem Given pairs of integers denoting starting and ending time of each task. Find the maximum…
Job Sequencing Problem
Problem Given a set of jobs, each with its own deadline and corresponding profit. You get profit…
Print Matrix in Spiral Form
Problem Given an integer matrix, print it in spiral form Sample Input [1 2 3 4] [4 5 6 …
Shift all matrix elements by 1 in spiral order
Problem Given an M x N matrix, shift all its elements by 1 in spiral order Sample Input …
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What is a WAN? [Definition, Types, and Technologies]
A wide area network (WAN) is a telecommunication network that connects multiple computers and netwo…
What is an OSI Model? Everything You Need to Know
Earlier, in the 1960s and 1970s, vendors that developed computer systems had their own set of proto…
![What is System Testing? [Definition, Process, Types]](https://techgeekbuzz.s3.ap-south-1.amazonaws.com/media/new_post_images/System-Testing.webp)
What is System Testing? [Definition, Process, Types]
Companies and organizations carry out numerous types of software testing on their products before r…
SAST vs DAST: Choose the Best Application Security Testing
Software testing is an elaborate process. There are many techniques and tools involved in ensuring …
20+ Best/Free SEO Tools to Drive Organic Traffic in 2026
As a digital marketer, you might be looking for ways to accomplish more tasks in less time, and for…
